Siemens 6AV7260-0EA20-0AX0 SIMATIC IPC477C

Name: Siemens 6AV7260-0EA20-0AX0 SIMATIC IPC477C
Brand: Siemens
SKU: 6AV7260-0EA20-0AX0
Price: 2217.00 EUR
Availability: InStock

€ 2.217,00

Condition

Clear

SKU: 6AV7260-0EA20-0AX0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7260-0EA20-0AX0 is a Panel PC belonging to the SIMATIC IPC477C series, manufactured by Siemens. It is an industrial-grade panel computer designed for demanding automation and process visualization environments, combining a high-performance computing platform with an integrated operator panel. This unit is part of Siemens' SIMATIC Industrial PC portfolio, intended for use as a human-machine interface (HMI) and embedded computing solution in industrial settings.

The IPC477C features a 15-inch widescreen TFT display with a resistive touchscreen interface, supporting a resolution of 1024 x 768 pixels. It is equipped with an Intel Core 2 Duo or Celeron processor (depending on configuration), supports Windows Embedded Standard or Windows 7 operating systems, and provides multiple communication interfaces including Ethernet (RJ45), USB ports, and optional PROFIBUS or PROFINET connectivity. The unit is designed for panel mounting with an IP65-rated front panel, ensuring protection against dust and water ingress in harsh industrial environments. It supports DDR2 RAM and CompactFlash or hard disk drive storage options.

The SIMATIC IPC477C is widely used in manufacturing automation, process industries, and machine tool applications where a robust, integrated HMI and computing platform is required. It is suitable for industries such as automotive, food and beverage, chemical processing, and discrete manufacturing. Its panel-mount design and IP65 front protection make it appropriate for direct installation into control cabinet doors or operator stations exposed to industrial conditions.

Technical Specifications

Display Size	15 inch
Display Resolution	1024 x 768 pixels
Display Type	TFT LCD
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 60 W
IP/Protection Rating	IP65 (front panel)
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5% to 90% (non-condensing)
Communication Interface	2x Ethernet RJ45, 4x USB 2.0, 1x RS-232
Mounting	Panel mounting
Series/Product Family	SIMATIC IPC477C
Certifications	CE, UL, cULus
Operating System	Windows Embedded Standard 7 / Windows 7

Common Error Codes & System Events

Event ID: 1000: Application error – a software application has crashed or terminated unexpectedly on the panel PC.
Check the Windows Event Viewer for detailed error logs. Restart the affected application or reinstall the software if the issue persists.
Event ID: 6008: Unexpected shutdown – the system was not shut down cleanly, indicating a possible power loss or system crash.
Check the 24 V DC power supply for stability and correct voltage. Inspect UPS settings and review event logs for preceding errors.
BIOS POST Error: Hardware component not detected during Power-On Self-Test, such as missing RAM or storage device.
Reseat RAM modules and storage devices. Verify all internal connections. Replace faulty hardware components if necessary.
Fan Failure Warning: The CPU or system cooling fan has failed or is operating below the minimum speed threshold.
Check and clean the fan assembly. Replace the fan if it is not spinning. Ensure ventilation clearances around the unit are maintained.
Hard Disk S.M.A.R.T. Error: The hard disk drive is reporting predictive failure via S.M.A.R.T. diagnostics, indicating imminent drive failure.
Back up all data immediately. Replace the hard disk drive or CompactFlash storage module with a compatible replacement.
Temperature Warning: The internal system temperature has exceeded the safe operating threshold.
Check ambient temperature and ensure it is within the 0–50 °C operating range. Clean air filters and verify that cooling fans are operational.
Network Link Down: The Ethernet interface has lost its network connection or no link is detected on one or both RJ45 ports.
Check Ethernet cable connections and switch/hub status. Verify network adapter settings in the operating system Device Manager.

Frequently Asked Questions

What is the supply voltage for the Siemens 6AV7260-0EA20-0AX0?

The unit operates on a 24 V DC power supply. Ensure the supply is stable and within the specified tolerance range for reliable operation.

What operating system does the IPC477C support?

The SIMATIC IPC477C supports Windows Embedded Standard 7 and Windows 7 operating systems, depending on the ordered configuration.

What is the front panel protection rating of this panel PC?

The front panel of the 6AV7260-0EA20-0AX0 carries an IP65 protection rating, making it resistant to dust and water jets for use in industrial environments.

What communication interfaces are available on this unit?

The unit provides two Ethernet RJ45 ports, four USB 2.0 ports, and one RS-232 serial interface as standard. Optional PROFIBUS or PROFINET interfaces may be available depending on configuration.

Can the storage media be replaced or upgraded in the field?

Yes, the IPC477C supports CompactFlash cards and hard disk drives as storage media, which can be replaced in the field. Always back up data and use Siemens-approved replacement media.

Troubleshooting

Display remains blank after power on

Check that the 24 V DC supply voltage is present and within tolerance at the power input connector. Verify that the power LED indicator is illuminated. Measure voltage at the internal power supply output.

If supply voltage is correct but display remains blank, check the backlight inverter and display cable connections internally. Replace the backlight or display assembly if the inverter is faulty.

Touchscreen does not respond or is inaccurate

Determine whether the issue is a complete lack of response or positional inaccuracy. Check if the touchscreen driver is correctly installed in Device Manager under the Windows operating system.

Recalibrate the touchscreen using the Windows touchscreen calibration utility. If unresponsive, check the touchscreen controller cable connection internally. Replace the touchscreen overlay if calibration does not resolve the issue.

Panel PC fails to boot and displays BIOS error

Observe the BIOS POST screen for specific error messages. Check whether RAM modules and storage devices are properly seated. Listen for BIOS beep codes that indicate specific hardware faults.

Reseat all RAM modules and storage media. Reset BIOS settings to factory defaults by clearing the CMOS. If the fault persists, replace the faulty hardware component identified by the POST error.

System overheating and shutting down unexpectedly

Monitor system temperature using the BIOS hardware monitor or a system utility. Check that all cooling fans are spinning and that air vents are not blocked or clogged with dust.

Clean all air filters and vents with compressed air. Ensure the ambient temperature does not exceed 50 °C. Replace any failed cooling fans and verify that thermal paste on the CPU heatsink is in good condition.

Ethernet communication not working

Check the link LEDs on the RJ45 ports to confirm physical link status. Verify IP address configuration and network settings within the Windows operating system. Test with a known-good Ethernet cable.

Replace the Ethernet cable if damaged. Reconfigure the network adapter settings in Windows. If the link LED remains off with a known-good cable and switch, the Ethernet controller may be faulty and the unit may require repair or replacement of the network interface.

Condition	Repair, Used, Refurbished, New in box (sealed)